package com.test.dao;

import com.test.model.GradeCourse;

public interface GradeCourseMapper {
    int deleteByPrimaryKey(String gcId);

    int insert(GradeCourse record);

    int insertSelective(GradeCourse record);

    GradeCourse selectByPrimaryKey(String gcId);

    int updateByPrimaryKeySelective(GradeCourse record);

    int updateByPrimaryKey(GradeCourse record);
}